#Spss code range how to

Which is statistically significantly different from the test value of 50. The mean of the variable write for this particular sample of students is 52.775, Whether the average writing score ( write) differs significantly from 50. For example, using the hsb2 data file, say we wish to test One sample t-testДЄ one sample t-test allows us to test whether a sample mean (of a normallyДistributed interval variable) significantly differs from a hypothesized You can get the hsb data file by clicking on hsb2. ( write), mathematics ( math) and social studies ( socst). Number of scores on standardized tests, including tests of reading ( read), writing Socio-economic status ( ses) and ethnic background ( race). Students with demographic information about the students, such as their gender ( female),

This data file contains 200 observations from a sample of high school Most of the examples in this page will use a data file called hsb2, high schoolДЄnd beyond. Ordinal or interval and whether they are normally distributed), see What is the difference betweenД¬ategorical, ordinal and interval variables? for more information on this. In deciding which test is appropriate to use, it is important toД¬onsider the type of variables that you have (i.e., whether your variables are categorical, You can see the page Choosing theД¬orrect Statistical Test for a table that shows an overview of when each test isДЄppropriate to use. Section gives a brief description of the aim of the statistical test, when it is used, anД®xample showing the SPSS commands and SPSS (often abbreviated) output with a brief interpretation of the

#Spss code range how to

This page shows how to perform a number of statistical tests using SPSS.